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Wave soldering is a common electronic assembly process, the following are the operation and setup points of wave soldering: 1. PCB Preparation: Make sure the PCB surface is clean and free of any dirt, grease or debris. It can be cleaned with a board washer or cleaning solvent.Reflow Soldering 2. Preheating: Place the PCB in a preheating device that can be set for temperature and time in advance. The purpose of preheating is to heat up the PCB and solder paste to ensure that the paste can be completely melted during the soldering process. 3. Solder Adjustment: Adjust the temperature, method and speed of soldering according to the soldering requirements. Usually, solder with lower melting point is used for wave soldering.SMT Machine 4. Wave height setting: According to the welding requirements and component size, set the appropriate wave height. Wave height is too high or too low may lead to unsatisfactory soldering quality. 5. Brush Soldering Flux: Brush the appropriate amount of soldering flux on the wave crest area, the soldering flux helps in the wetting and fluidity of the soldering process. 6. operation parameter settings: set up the wave soldering equipment operating parameters, including preheating time, wave temperature, transfer speed and so on. These parameters need to be set according to the specific welding requirements and component characteristics of the adjustment. 7. component installation: the need to weld the components placed on the PCB, to ensure that the position is accurate.Tin Melting Furnace 8. Wave soldering process: Start the wave soldering equipment and let the wave of solder cover the soldering area of PCB. The solder will automatically make contact with the PCB and components and form a weld. 9. Inspection and Repair: Wait for the end of the soldering process, check the quality of the soldering, if there are problems can be repaired, such as re-strike the soldering iron, replenish the soldering paste and so on. The above is the general operation and setup points of wave soldering, which may vary according to specific situations and requirements. Before performing wave soldering, it is recommended to read the equipment operation manual in detail and conduct proper practice and training.

SMT (Surface Mount Technology) that is, surface mount technology, is an electronic component mounting technology, commonly used in the manufacture of electronic products. Here are some common sense and precautions about SMT machine maintenance: 1. Regular Cleaning: Regular cleaning is the key to keep the SMT machine running properly. Dust and impurities should be removed from inside and outside the machine on a regular basis, especially in critical areas such as the machine's conveyor belts, sensors and cameras. Use appropriate tools and cleaners for cleaning.Tin Melting Furnace 2. Keep the environment tidy: SMT machines should be installed in a dry, tidy environment and kept away from disturbing factors such as dust, chemicals and static electricity. Should also ensure that the working area is well ventilated to maintain the normal heat dissipation of the machine. 3. Regular lubrication: Some parts in the SMT machine require regular lubrication to ensure their proper functioning. According to the manual of the machine, know which parts need to be lubricated and choose the appropriate lubricant for lubrication.SMT Machine 4. Regular Inspection and Maintenance: Perform regular inspection and maintenance of machine components to ensure they are in proper working condition. This includes checking conveyor belt tension, calibrating sensors and cameras, inspecting and replacing worn parts, etc.Welding Robot 5. Training and technical support: Provide operators with the necessary training to ensure that they understand the operation and maintenance procedures of SMT machines. In addition, seek timely support from suppliers or professional technicians to solve machine faults and problems. 6. Spare parts management: Regularly maintain spare parts inventory to ensure that there are enough spare parts available for replacement. Regularly update and replenish spare parts according to machine usage and supplier recommendations. It should be noted that different brands and models of SMT machines may have some special maintenance requirements, therefore, it is recommended that you refer to the machine's user manual and the maintenance instructions provided by your supplier to ensure proper maintenance of your machine.

High-quality automatic spot welders are automated machines used to weld metal workpieces with high efficiency, precision and reliability. They are commonly used in electronics, automotive, aerospace, etc. for welding circuit boards, metal components and assemblies, etc. Here are some common features of high quality automatic spot welders: 1. Precise control and stability: High-quality automatic spot welders use advanced control systems and precise arc control for precise weld process control and consistent weld results. This ensures consistent quality and strength of the weld.Wave Soldering 2. Fast and Efficient: Automatic spot welders are capable of completing a large number of welding tasks in a short period of time, greatly improving productivity. They typically feature a high-speed impact head and fast arc start and stop.SMT Machine 3. Versatility and flexibility: some high-quality automatic spot welders have a variety of welding modes and functions, such as spot welding, pulse welding, pressure welding, etc.. They can also be adapted to different materials and welding needs, and provide flexible parameter adjustment and programme settings.Welding Robot 4. High-quality welds: Automatic spot welders provide high-quality weld results with uniform seam shape, low distortion and high-strength connections. They often feature optimised current transfer and electrode design to ensure stability and reliability during the welding process. 5. Safety and reliability: High-quality automatic spot welders are usually equipped with multiple safety protections, such as overload protection, current monitoring, and leakage protection, to ensure the safety of operators and equipment. They are also subject to stringent quality control and testing to provide reliable performance and long-lasting service life. High-quality automatic spot welders provide high-quality and efficient welding solutions through features such as precise control, high efficiency, versatility and reliability. They can help organisations increase productivity, reduce human error and scrap rates, and meet the need for precise and demanding welding.

SMT machines are automated equipment used in Surface Mount Technology (SMT) to mount surface mount components on electronic circuit boards.Wave Soldering SMT machines are mainly of the following types: 1. Pick and Place Machine: Pick and Place Machines are the most common type of SMT machine used to accurately remove SMDs from a feeder and precisely place them in a designated location on a circuit board. Pick and Place Machines typically use a vision system and/or a mechanical position control system for positioning to ensure proper placement.Reflow Soldering 2. Reflow Oven: A reflow oven is used to solder SMDs that have been placed on a circuit board. In the reflow oven, the board passes through preheating, soldering and cooling stages to achieve a reliable soldering between the SMD and the board. Soldering ovens typically use hot air flow or infrared heating to achieve soldering.Welding Robot 3. Wave Soldering Machine: Wave soldering machines are used to batch solder traditional plug-in components (Through-Hole Components). In the wave soldering machine, the circuit board through the solder wave, so that through-hole components connected to the circuit board. 4. Screen Printer: A printing machine is used to accurately print solder paste onto the pads of a circuit board. The printer usually uses a printing template (Stencil) to control the position and thickness of the solder paste. 5. Inspection Equipment: Inspection equipment in the SMT process is used to check the quality of the board and the reliability of the solder. This equipment performs optical inspections, X-ray inspections, electrical tests, etc. to ensure that the components on the board are installed correctly and in accordance with specifications. The automation and precision of SMT machines allow electronics manufacturers to produce circuit boards in an efficient and high-quality manner. They are widely used in the electronics manufacturing industry to produce various types of electronic devices including computers, mobile phones, tablets, televisions, and more.

Wave soldering is a traditional surface mount technology for electronic components, and with the further development of science and technology, wave soldering is also constantly being developed in the following directions:Wave Soldering 1. welding speed to enhance: with the requirements of production efficiency, wave welding equipment needs higher excitation frequency and transmission speed to meet the shorter production cycle. The automatic build-up of soldering irons and specialised chemistry devices for material change can further improve the productivity of wave soldering.Reflow Soldering 2. Low-temperature soldering: conventional wave soldering requires heating components to high temperatures, with the risk of overheating and damaging the device. As a result, wave soldering technology is moving towards low temperature heat treatment to provide better protection for electronic components.Tin Melting Furnace 3. High-precision soldering: Taking into account the influence of organisation and the improvement of data feedback in advance from the design level, these computer simulation techniques provide information on the physical structure with high precision, while enhancing training in quality management and data visualisation. 4. Integration and intelligence: As technology develops, wave welding equipment will become increasingly intelligent, from equipment components and welding processes to data analysis and quality analysis. Wave soldering equipment will also continue to be integrated to minimise unnecessary manual intervention and thus better achieve high quality levels of wave soldering. 5. Environmentally friendly: The traditional wave soldering process involves the use of flowing flux and can lead to air pollution, etc. For this reason, wave soldering is moving in the direction of environmental protection, involving green fluxes, equipment design, etc.

Reflow soldering is a soldering method mainly used in surface mount technology, which is used to complete the soldering of electronic components by controlling parameters such as heating, cooling and airflow. Compared with traditional manual soldering, reflow soldering has the advantages of high speed, good quality of solder joints and low soldering costs, and is therefore widely used in the electronics manufacturing industry.Wave Soldering The principle of reflow soldering is to use the high temperature airflow and temperature in the reflow oven to solder the components on the printed circuit board (PCB) to the PCB. Reflow ovens usually consist of a heating zone, a holding zone and a cooling zone, where the heating zone can reach temperatures of 200°C to 300°C and the holding and cooling zones have corresponding cooling control systems to ensure the quality of the component solder joints and the stability of the board. In the reflow process, the solder paste is heated to a liquid state, then connected to the board via the solder pins on the components and cooled to a solid solder joint.SMT Machine The specific process of reflow soldering is as follows: Firstly, the solder pins on the PCB need to be coated with solder paste, usually using printing techniques to process the paste into the required size and shape, and then the electronic components are pasted onto the PCB. This process is usually carried out by a machine, which is much more efficient than doing it manually and avoids operational errors.Welding Robot Afterwards, the finished PCB is fed into a reflow oven. In the heating zone, the solder paste is heated up to the melting point in a short time due to the continuous circulation of the high temperature airflow. The temperature and airflow in the heating zone need to be adjusted according to the type of solder paste and the characteristics of the components in order to ensure the quality of the soldering result. Next, the PCB enters the holding and cooling zones. In the holding zone, the PCB continues to remain hot so that the solder joints can fully penetrate the gaps in the printed circuit board. The PCB then enters the cooling zone, where the board is cooled to room temperature to allow the solder paste to become solid again. This process usually takes a few minutes and the length of time is adjusted according to the size of the PCB and the solder joint. Finally, the finished electronic components can be subjected to a series of tests and quality checks to confirm that they meet standard specifications. Reflow soldering is used in a wide range of applications, from mobile phones and tablet PCs made from thin-film circuit boards to high-end electronic equipment such as large servers and medical equipment, for safe and reliable circuit connections. Although the process of reflow soldering requires a certain level of expertise and skill, with the right training and education, even beginners can master the process. In conclusion, reflow soldering, as an advanced electronics manufacturing technology, has been widely used worldwide and plays a key role in the production and quality improvement of electronic products.

A tin melting furnace is a piece of equipment used to melt tin from a solid state to a liquid state for subsequent processing and utilisation. This article will focus on the working principle, advantages and application scenarios of tin melting furnaces, as well as on their maintenance and servicing measures and troubleshooting methods.Wave Soldering I. Principle of operation The tin melting furnace consists of a series of electrical control systems and heating elements. The material is fed from the top, melted by the heating elements and then flows into a holding cylinder below the furnace. Through the precise control of the heating elements and the appropriate holding time, the tin melting furnace can precisely control the melting temperature and the purity of tin.Reflow Soldering II. Advantages Compared to other types of melting equipment, tin melting furnaces offer the following Welding Robot advantages: High efficiency: The fast melting speed of the tin melting furnace can significantly shorten the production cycle. Energy saving: The tin melting furnace uses advanced heating technology and control systems to effectively reduce energy consumption. Low cost: Tin melting furnaces are less costly than other types of melting equipment and are suitable for small and medium-sized enterprises. Environmental protection: The tin melting furnace is free of smoke, dust and harmful gas emissions, which is less polluting to the environment. Application Scenarios Tin melting furnaces are widely used in the electronics, semiconductor and plastics industries, such as Electronics industry: tin solder, flux, etc. Semiconductor industry: chips, packaging materials, etc. Plastic industry: soldering, spraying, etc. Four, maintenance and repair Tin melting furnace in the process of use need to pay attention to the following points: Regularly check the working condition of the heating elements and replace damaged elements in time. Regularly clean the inside of the furnace body to keep it clean and prevent oxidation or scaling. Regularly check the electrical control system to ensure it is operating properly. Keep the environment around the tin furnace dry and ventilated to prevent humidity or high temperatures from affecting the normal operation of the equipment. Carry out regular equipment maintenance, such as replacing lubricants, to keep the equipment running smoothly.

Wave soldering is a common electronic soldering technique that is widely used in the field of surface mount technology (SMT). This soldering technique allows electronic components to be soldered securely on a printed circuit board (PCB) and can improve the quality and reliability of the board. In wave soldering, electronic components are passed over a PCB with electroplated tin and soldered in waves of molten tin.Wave Soldering The wave soldering machine works by heating the tin wire until it melts and causes a wave of liquid tin to form on the surface of the PCB. During this process, the electronic components are held on the PCB surface and their wave solder pads come into contact with the tin wave, which then fuses with the tin under the action of the heat. Once the tin has completely cooled and cured, the electronic components are attached to the PCB surface. Such a soldering method is often used to mount large electronic components such as sensors, transformers, electrolytic capacitors, batteries, etc.Reflow Soldering The advantage of wave soldering is that it results in an even temperature distribution in the soldering area and can be done in a shorter time. In contrast to other SMT technologies, wave soldering is usually carried out in batches, so it is suitable for production lines that require high throughput. In wave soldering, the soldering process is completed in a closed stroke, so it improves the quality of the solder by reducing the ingress of oxygen and other interfering substances.Welding Robot In wave soldering, the solder often used is a rounded wire that expands easily and is used to fill the solder area. The solder chosen for this method of soldering is of excellent fluidity and manoeuvrability, and often requires a downward adjustment of its melting point to speed up the soldering process. In addition, although wave soldering is more suitable for larger components, it can also be used in some tiny SMT assemblies such as 0402 and 0201 components. However, wave soldering also has some shortcomings. For example, it cannot handle heating temperatures above 500°, which can cause solder joints to become brittle on cooling. It also requires a high level of electrical power to produce enough physical change to melt and solder all the connections, which can lead to damage to other components on the board. Another issue to be aware of is the need to closely monitor and control the temperature when using wave soldering techniques to ensure the quality of the solder. If the temperature is unstable or incorrectly positioned, the electronic components will not be tinned correctly or form a proper solder joint connection. Wave soldering machines need to be controlled and maintained by professionals to ensure performance and a longer service life. In summary, wave soldering is an essential part of modern electronics manufacturing. Although its implementation requires strict quality control and technical knowledge, it improves the quality and reliability of circuit boards and connected components. As technology continues to evolve, wave soldering will continue to evolve and improve to accommodate higher temperatures and pressures and to keep up with the trends in demand in the electronics market.

Wave soldering is a common electronic manufacturing process used to solder components on a circuit board to the board. Wave soldering mainly uses solder bars, whose main material is tin.Tin Melting Furnace In the wave soldering process, the soldering surface of the circuit board is in direct contact with the high-temperature liquid tin for the purpose of soldering. High-temperature liquid tin maintains a sloping surface, and by a special device to make liquid tin to form a wave-like phenomenon, forming a wave soldering.SMT Machine The main advantage of wave soldering is that it enables efficient, high-precision soldering and stable operation at high temperature, high pressure and high speed. As a result, wave soldering has become one of the most important parts of the electronics manufacturing process.Plug-in Machine Wave soldering is a common surface assembly technique that is commonly used in the assembly process in the electronics industry. Wave soldering is a soldering process in which a hard solder is applied to a solder joint on a circuit board by preheating it to a liquid state, then passing it through a wave through the circuit, and then applying pressure to cure it on the joint. This technique allows for efficient and reliable assembly of circuit components, with advantages in terms of good quality solder joints, strong joints, and speed. Wave soldering is usually an automated, high-volume production process that is not only efficient, but also guarantees the quality of the solder joint, so it is widely used in the production of circuit boards. The principle of wave soldering is that the nozzle leading out of the solder is preheated to the melting point by a preheating system in the internal circuit, and then cooled at the lead outlet. When applying wave soldering, the nozzle should be placed at the position to be soldered, and then the solder is sent through the circuit to the subsequent wave link, which stores the solder in a ceramic housing, followed by a photoelectric sensor to control the wave. Wave soldering has many advantages in the connection of electronic components, one of which is that the quality of the solder joint can be guaranteed. With wave soldering, the solder consumes a large amount of heat by preheating, which raises the solder joint temperature to a temperature that liquefies the solder. At this point the surface tension of the solder spot tends to decrease strongly, creating a unique waveform. As the solder joint temperature decreases, the solder area takes on a solid structure. The shape of the solder joint is easily controlled during the operation, thus ensuring the quality of the solder joint. Another benefit of wave soldering is good reliability. This is because the unique waveform formed by the solder joint allows the stress in the solder area to be released, thus physically ensuring the reliability of the solder joint. In practice, there are cases of bad solder items, but because wave soldering guarantees the quality of the solder joint, only a very small number of joints have bad items. Another advantage of wave soldering is its speed. Traditional manual soldering requires manual set-up of soldering equipment and long soldering times, resulting in low soldering speeds. Wave soldering allows for efficient continuous assembly, which reduces soldering time and increases productivity. In summary, wave soldering technology provides an efficient, high-quality, and reliable method of soldering electronic components and is widely used in the production process of the electronics manufacturing industry. Because of its obvious advantages and ease of operation, more and more companies are adopting wave soldering technology in order to improve production efficiency as well as the economic benefits of the company.

1. Save labor and materials, improve production efficiency and reduce costs. 2.Improve the quality and reliability of solder joints. Eliminate the interference and influence of human factors on product quality.Wave Soldering 3, short production time. Wave soldering process allows the contact time between the solder and the printed circuit board to be significantly shortened.Reflow Soldering 4.Simple production process. The drive system that transports the printed circuit board only moves in a straight line, making the manufacturing process simple.Welding Robot 5.Low consumption of auxiliary materials. The wave soldering process automatically positions the spraying and spraying of solder and has an adjustable spraying port design, reducing power and consuming auxiliary materials by 25% compared to the same period of time. Wave soldering is equipped with an adjustable isolation air knife to isolate flux from entering the preheat box, ensuring production safety. Wave soldering refers to the production process of electronic products, the circuit board components are mounted to the pads one by one, and through high-temperature heating to make them fixed together in the process. Wave soldering is an important part of the manufacturing of electronic products, it can ensure the stability and reliability of electronic products. The basic principle of wave soldering is that the components to be soldered are placed on a conveyor belt and sent to the soldering position by a high-speed rotating conveyor belt. At the soldering position, the soldering robot takes off the components one by one and places them on the pads, and then sends the pads back to the soldering position with the conveyor belt for heating. During the heating process, the soldering robot aligns the solder head with the pads and fuses the pads to the components through high temperature heating. The advantage of wave soldering is that it allows for efficient assembly while ensuring component stability and reliability. In addition, wave soldering can effectively avoid the influence of human factors on product quality, so it is widely used in the manufacture of electronic products. Wave soldering is an important part of electronic product manufacturing, which can ensure the stability and reliability of electronic products. In the manufacturing of electronic products, wave soldering is widely used, and is an important means to achieve high efficiency assembly and ensure product quality.

Wave soldering technology is a high-quality, high-efficiency welding technology, which is widely used in automotive manufacturing, electronic appliances, aerospace and other fields. Wave welding is an electric arc welding method, its welding process, the workpiece to apply a certain pressure, the melt through the role of magnetic field to form a circular arc particle flow, so that the workpiece of the metal welded to produce fusion. Wave welding is mainly used for welding of highly conductive materials such as aluminum, copper, magnesium and nickel. Its main feature is a high current density and frequency during the welding process, so that the surface of the workpiece can be melted quickly to form a fine and uniform weld. Wave welding technology is based on the development of electro-sensitive welding technology. It uses an AC power source to generate high-frequency current, so that the welding rod heats the workpiece through an electric arc, thus melting the welded material and achieving the purpose of welding. Wave welding is mainly through the principle of magnetic line induction heating, so that the molten metal quickly flow and uniformly distributed throughout the weld seam.Welding Robot Wave welding technology is mainly used in the welding of highly conductive materials such as aluminum alloys, magnesium alloys and nickel alloys. In fields such as automotive manufacturing and aerospace, it is often necessary to weld these materials, and the use of traditional welding methods does not work well. Therefore, wave welding technology has great advantages.Wave Soldering The use of wave welding technology not only improves productivity and reduces costs, but also enables high-quality welding results, thus increasing the reliability and durability of products. In addition, wave soldering can also be widely used in the field of electronic appliances.Reflow Soldering Wave soldering technology has the following advantages: Fast welding speed and high efficiency. It is possible to weld materials of different thicknesses and to produce fine weld seams on thin materials. High welding quality, uniform and beautiful weld seam. Less smoke and noise generated during the welding process. Translated with www.DeepL.com/Translator (free version)

Wave soldering is a kind of melting welding. The principle is to generate a strong arc through the electrode, heat the metal material to the melting point, and add the molten welding material (welding wire) between the metal, so that it is cooled in the molten state, and finally form a strong welding iron. The essence of wave crest welding is a kind of enhanced cut arc welding, that is, when the metal is melted, the material is stripped and cleaned through the arc force, so as to achieve high quality weld effect.Plug-in Machine Two, wave welding process The wave crest welding process mainly includes the following links:SMT Machine 1. Workpiece preparation: Before wave soldering, the welding parts need to be thoroughly cleaned and treated to ensure that there are no impurities and stains in the welding parts. 2. Contact between electrode head and workpiece: After the contact of welding site, electrode head acts as the controller of welding point and moves the welding point to the required position. 3. Electrode head charging: The process of electrode head charging is an important part of the generation of strong arc, the arc generated by it can be heated to the welding part to the melting point in a short time, so as to form a uniform molten pool. 4. Add the welding wire: after the welding wire is melted, the welding wire is introduced into the welding pool for cooling through the arc, so as to make the weld become strong and achieve high quality weld effect. 5. Cooling: After the welding, it is necessary to carry out cooling treatment to ensure that the welding iron parts will not occur deformation and other problems. Three, the advantages and disadvantages of wave welding Step 1: Advantages (1) Fast speed: wave welding has high working efficiency and production speed, thus saving time and cost. (2) Beautiful weld: Because wave welding can realize continuous heating and cooling of welded iron parts, the weld is very tight and strong, and its surface is smooth and smooth, high aesthetic degree. (3) Wide range of application: wave welding is suitable for a variety of materials, including stainless steel, aluminum alloy, carbon steel and so on. (4) High degree of automation: the automation degree of wave crest welding is very high, can realize automatic welding, robot welding and other modes of operation, so as to reduce the interference of human factors, improve the production efficiency. Step 2: Weaknesses (1) The surface of plasma is rough: due to the different working conditions of the electrode on different materials, the surface of plasma is difficult to reach the ideal state, which will affect the aesthetics to a certain extent. (2) Limited application: wave welding needs to clean and treat the surface of the material, so its application range is limited to a certain extent. 4. Application field of wave crest welding

SMT Machine consists of what parts? For the operation of the chip machine many people just contact is not too well understood, some old chip machine operators on the chip machine various parts at the same time is also know half, so it is easy to appear to lead to system failure, the following by the small to everyone to introduce the analysis of the chip machine of the various important components parts, so that can help more people reasonable operation of the chip machine. One, the host 1. main power switch: turn on or off the mainframe power. 2, visual display: display China moves a lens to analyze the image obtained or components and marks of the identification development. 3. operation display: display machine operation of the VIOS software screen, if in the process of operation errors or problems, also in the screen to display correction information. 4. Warning light: indicates the technical conditions of operation when the automatic bonder is in green, yellow and red. Green:the machine is in automatic operation Yellow: error (return to the origin between can not be effectively executed, picking error, identification system failure, etc.) or interlocking equipment generated. Red:Machine is in emergency stop (when the machine or ypu stop button is pressed) Emergency stop button:Pressing this button immediately triggers an emergency stop. II. Working head assembly 1.Working head assembly:Moves in XY direction (or X direction) to pick up parts from the feeder and mount them on the PCB. 2. Work head assembly for moving handle: when the servo system control can be lifted, you can use your hand in each development direction as well as moving, when moving the work head assembly by hand usually use this handle. Third, the vision system 1. Moving lens: used to identify the mark on the printed circuit board or track the location or coordinates of the shot. Independent lens: used to identify components, mainly those with pins QPF. 3.Backlight component:When it is identified by the independent vision lens, the element is illuminated from the back. 4. Laser parts:By using the laser beam can be used to carry out the identification of technical parts, mainly sheet parts. Multi-video lens:can identify a variety of parts to speed up the identification speed. Four, feeding platform With loading feeder, bulk feeder and tube feeder (multi-tube feeder), which can be installed on the front or rear feeding platform of the mounter. V. Axis structure x:The moving head assembly is parallel to the PCB transfer direction. Y axis: mobile management work head assembly with PCB transmission a direction for perpendicular. Z axis: control the height of the working head assembly. R axis: control the rotation of the nozzle axis of the working head assembly. w-axis: adjust the width of the transport track. Six, transport track components 1.Main stopper 2.Location pin 3.In pushing parts 4.Edge jig 5.Upward pushing plate 6.Upthrust ejector 7.Entry stopper Nozzle station: allows the automatic exchange of nozzles. 16 nozzles can be loaded in total, 7 standard and 9 optional nozzles. Eight. Air source components: including air filter, air pressure adjustment button and air pressure gauge. IX. Input and operating components 1. YPU programming parts Ready button:abnormal stop release, servo system takes effect. 2.Keypad

Wave Soldering Precautions for setting 1.Increase the preheat temperature Wave soldering connection, reflow oven preheat zone temperature should be higher than the preheat temperature of tin / lead alloy reflow. Usually about 30 ℃ higher, at 170 ℃ -190 ℃ (the traditional preheat temperature is generally 140 ℃ -160 ℃) to improve the preheat zone temperature is to reduce the peak temperature to reduce the temperature difference between components. 2.Extend the preheating time Appropriately extend the preheat preheat time, preheat too fast on the one hand will cause thermal shock, is not conducive to reducing the formation of peak reflow temperature of the shirt, the temperature difference between components. Therefore, the appropriate extension of the preheat preheat time, so that the temperature of the soldered components smoothly rise to the intended preheat temperature. 3, extend the reflow area trapezoidal temperature curve Extend the reflow area trapezoidal temperature curve. While controlling the highest reflow temperature, increase the width of the reflow zone temperature curve, extend the peak time of small heat capacity components, so that the size of the heat capacity of the components to achieve the required reflow temperature, and to avoid overheating of small components. 4.Adjust the consistency of the temperature curve Test to adjust the temperature curve, although the temperature curve of each test point has a certain degree of dispersion, it is impossible to be completely consistent, but to carefully adjust, so that the temperature curve of each test point as far as possible to converge.

Welding robots Intelligent and diverse The welding process parameters of the welding robot are easy to adjust and can be set directly to the process parameters. At the same time, the robot has internal calculation formulas to automatically adjust the current and voltage. In the robot welding process, the welding parameters of each weld are constant, and the quality of the weld is less affected by human factors, thus reducing the requirements for workers' operating skills. The development direction of specialization of welding robots is reflected in the field of specialized robots. The robot's functions are highly directional, solving specific problems in specific environments, even for specific welds. Both the form and function of the robot are designed and defined based on a specific role scenario. The development of these robots is different from the development of general-purpose robots in that they are not all-inclusive but specialized, and all functions are related to specific application environments.Reflow Soldering In addition to traditional position, speed and acceleration sensors, some welding robots also use laser sensors, vision sensors and force sensors, and achieve automatic tracking of weld seams and automatic positioning of objects on automated production lines and precision assembly operations, which greatly improves the operational performance of robots and their adaptability to the environment. It has greatly improved the operational performance and adaptability to the environment.Plug-in Machine Welding robots are advanced equipment for modern industrial production, especially for some work environments where human beings cannot be involved or are more dangerous, and its birth has undoubtedly brought great help to industrial production. The development direction of specialization of welding robots is reflected in the field of specialized robots. The robot's function is highly directional, solving specific problems in specific environments, even specific welds. Both the form and function of the robot are designed and defined based on a specific role scenario. The development of these robots is different from that of general-purpose robots in that all functions are related to a specific application environment. The domestic welding robot equipment industry is growing rapidly. From the use of individual companies in the past, most industries in current welding production cannot be separated from welding robotics equipment, and the application areas are becoming more and more extensive. Z important thing in welding is to ensure the quality of the weld. The quality of the weld directly affects the availability and safety of the welded structure. Many factors influence the quality of welding, the most important of which are the presence of welding defects and the choice of welding parameters. Many welders pay more attention to the results of non-destructive testing during welding operations and pay less attention to the appearance of the weld seam, which can lead to substandard appearance and rework, thus reducing labor productivity. Welding robot operation stability is good, can ensure the uniformity of welding quality.

1.Faster speed The adoption of a lightweight arm and high rotation of the small motor makes zui high speed and acceleration to obtain a substantial increase, by integrating the weight of the load so as to improve the acceleration performance and shorten the cycle time. 2.Small wrist with high torque The compact wrist can operate in a smaller space, and the high output torque improves the load capacity of the wrist and expands the range of shapes for gripping workpieces. 3.Wider range of motion By expanding the range of motion of each axis, the range of motion under the robot is expanded while the coverage range is improved, thus enabling an expansion of the operating space. 4.Better adaptability to the environment The new double-sealed waterproof socket is adopted for each joint of the welding robot, and the protection level of the wrist part has been improved. About working principle. The electrical control system of the welding robot is generally composed of relays, PLC programmable controller, microcontroller, CNC system and computer. The electrical control system mainly controls the clamping and positioning of the fixture, the start and stop of the welding machine, the movement of the welding gun or workpiece, the access of the conveyor, etc. It includes automatic/manual changeover, control of the arc, adjustment and display of welding speed, switch of welding power and emergency stop switch, etc.Tin Melting Furnace

In terms of reflow soldering, it can help our production skills, so precisely why is it called reflow soldering and what are the advantages of reflow soldering? Why is called reflow soldering Originally solder paste is a mixture of metal tin powder, flux and other chemicals, but the tin can be said to be very small tin beads exist independently, when after reflow soldering furnace equipment, after several temperature zones of different temperatures, in more than 217 degrees Celsius, those small tin beads will melt, after the catalyst of flux and other items, so that the countless small particles melt into one, that is, so that those small particles back to the flow of liquid state. That is to say, so that those small particles back to the flow of liquid state, this process is often referred to as reflow, reflow means that the tin powder from the previous solid state back to the liquid state, and then by the cooling zone and back to the solid process. What are the advantages of reflow soldering 1, reflow soldering the entire system are dedicated to the use of a family of industrial control equipment, reflecting the good stability and compatibility, reliability, as well as improve the anti-interference of the entire system, so that the system can run well. 2, reflow soldering temperature control using a full range of dynamic thermostatic energy storage plate device to reduce the temperature differential effect in the temperature zone; while using double-sided temperature supply technology, can reduce and prevent PCB board bending deformation phenomenon. 3, reflow soldering with automatic detection function, can automatically detect the operation of the chain, and ultra-high and low temperature sound and light alarm function. 4.Reflow soldering adopts imported N2 flow meter, through the data acquisition and control card, it can ensure the precise control of N2 concentration. 5.Reflow soldering has a computer analysis database, which can store all the information of customers, and is equipped with different temperature graphs.

Wave soldering tin is an electronic product plug-in production of wave soldering through common problems, mainly because of the cause of wave soldering tin many reasons, if you want to adjust the wave soldering to reduce the tin, you must find out the reason for the wave soldering tin. Magee Automation below to share the reasons and processing ideas. Reasons for wave soldering: 1, the flux preheating temperature is too high or too low, generally at 100 ~ 110 degrees, the preheating is too low, the flux activity is not high. The preheating is too high, the flux of the tin steel is now gone, and it is easy to connect the tin; 2, there is no flux or the flux is not good or uneven, the surface tension of the tin in the molten state is not released, resulting in easy tin; 3, check the temperature of the tin furnace, control at about 265 degrees, zui good use a thermometer to measure the temperature of the peak when the peak is up, because the temperature sensor of the device may be at the bottom of the furnace or other locations. If the preheating temperature is not good, the component will not be able to reach the temperature, and the welding process will cause the tin to drag poor due to the large heat absorption of the component, and the formation of continuous tin; It may also be that the temperature of the tin furnace is low, or the welding speed is too fast; 4, regularly check to do a tin composition analysis, it is possible that the copper or other metal content exceeds the standard, resulting in a decline in the fluidity of tin, easy to cause tin; 5, check the orbital angle of wave soldering, 7 degrees zui is good, too easy to hang tin; 6, IC and row plug design is poor, put together, the distance between the four sides of the IC tight foot < 0.4mm, there is no inclined angle into the board; 7. PCB is heated and deformed in the middle of the sinking, resulting in continuous tin; Lead-free double wave soldering 8, tin steel is too high, the original eat too much tin, too thick, will be connected; 9. There is no design solder dam between the circuit board pads, which is connected after printing solder paste; Perhaps the circuit board itself is designed with a solder dam/bridge, but it may be lost in part when making the finished product, so it is easy to connect tin. Wave soldering and tin processing method: 1. The flux is not good or it may not be uniform, increase the flow; 2. Liantin speed acceleration point, orbital angle magnification point; 3. Do not use 1 wave, use 2 waves of single wave, eat the height of tin does not have to be 1/2, you can just touch the bottom of the board is enough. If you have a pallet, then the tin surface is hollowed out on the high surface of the pallet; 4. Whether the board is deformed; Six-temperature zone reflow soldering 5. If the 2-wave singles are not good, use 1 wave to punch, 2 waves to hit the low touch pin can be, so that you can repair the shape of the solder joint, come out just fine.

Wave soldering is a relatively complex process, if any link goes wrong, it will affect the quality of wave soldering. So, what is wave soldering and what are the advantages of the wave soldering process? What is wave soldering and what are the advantages of the wave soldering process 1. What is wave soldering Wave soldering refers to the molten solder (lead-tin alloy), which is sprayed by an electric pump or an electromagnetic pump into a solder wave as required by the design. It can also be formed by injecting nitrogen into the solder pool, so that the pre-installed components are printed The board passes through the solder wave crest, forming a solder peak of a specific shape on the solder liquid surface, and the PCB loaded with components passes through the solder wave crest at a certain angle and a certain immersion depth to realize the soldering process of the solder joint. called wave soldering. Second, the advantages of wave soldering process 1. Save labor and materials, improve production efficiency and reduce production costs. 2. The circuit board has a short contact time with high temperature soldering, which can reduce the warping deformation of the circuit board. 3. Eliminate the interference and influence of human factors on product quality, and improve the quality and reliability of solder joints. 4. The solder of the wave soldering machine is fully active, which is conducive to improving the quality of solder joints. 5. Due to the use of a good exhaust system, the operating environment and the operator's physical and mental health are improved. 6. The anti-oxidation meter on the surface of the molten solder is isolated from the air. As long as the solder wave is exposed in the air, the opportunity for oxidation is reduced, and the waste of solder caused by oxide slag can be reduced. 7. The consistency is good, which ensures the consistency of product installation quality and the standardization and standardization of process. 8. Can do things that cannot be done by hand.

Reflow soldering is the most important process technology in T. The quality of reflow soldering is the key to the reliability of A. It directly affects the performance reliability and economic benefits of electronic equipment, and the quality of soldering depends on the soldering method, soldering material and soldering process used. Technology and welding equipment. So, next, Xiaojin will tell you what is reflow soldering and what are the functions of reflow soldering? What is reflow soldering Reflow soldering is one of the three main processes in the T-mount process. Reflow soldering is mainly used to solder circuit boards with components mounted. The solder paste is melted by heating so that the patch components and the circuit board pads are fused and welded together, and then the solder paste is cooled by reflow soldering to cool the components and The pads are cured together. However, most people understand that reflow soldering machine, that is, reflow soldering is a kind of machine completed by welding components on PCB board. It is a very wide application at present. Basically, most electronics factories will use it. To understand reflow soldering, you must first understand the **t process. Of course, it is soldering in popular terms, but reflow soldering provides a reasonable temperature during the soldering process, that is, the furnace temperature curve. The role of reflow soldering The function of reflow soldering is to send the circuit board with the SMD components installed into the T reflow soldering chamber, and after high temperature, the solder paste used for soldering the SMD components is melted through a process of high temperature hot air to form a reflow temperature change, so that the SMD components and the The pads on the board are bonded and then cooled together. Features of Reflow Soldering Technology 1. The thermal shock of the components is small, but sometimes it will give the device a large thermal stress. 2. Only apply solder paste in the required parts, which can control the amount of solder paste applied and avoid defects such as bridging. 3. The surface tension of the molten solder can correct the slight deviation of the placement position of the components. 4. Local heating heat sources can be used, so that different welding processes can be used for welding on the same substrate. 5. Impurities are generally not mixed into the solder. When using solder paste, the composition of the solder can be properly maintained.